A test of the New York City Wireless Emergency System is scheduled for noon today in New York City. If you are in or near the city at that time, you may receive an alert on your phone. This includes ...

DARPA's Digital Radio Frequency Battlespace Emulator, depicted here, could allow the U.S. military to more realistically test electronic warfare capabilities. (Colie Wertz, DARPA) The Pentagon’s ...

The U.S. Air Force launched a new “Culture of Fitness” initiative, altering the current physical fitness assessments by adding a 2-mile run and making the test biannual for all service members.

England will introduce a new system on Dec. 15 allowing passengers arriving from high-risk countries to take a COVID-19 test after five days of quarantine and to be released from any further ...